sun/security/krb5/auto/ReplayCacheTestProc.java fails on jdk8u-412 due to a compilation error. This is because the classpath is being set incorrectly by the @library annotation.

TEST: sun/security/krb5/auto/ReplayCacheTestProc.java
TEST JDK: /home/ianrichr/openjdk/jdk8u/build/linux-x86_64-normal-server-release/images/j2sdk-image

ACTION: compile -- Failed. Compilation failed: Compilation failed
REASON: User specified action: run compile -XDignore.symbol.file ReplayCacheTestProc.java
TIME: 0.752 seconds
messages:
command: compile -XDignore.symbol.file /local/home/ianrichr/openjdk/jdk8u/jdk/test/sun/security/krb5/auto/ReplayCacheTestProc.java
reason: User specified action: run compile -XDignore.symbol.file ReplayCacheTestProc.java
Mode: agentvm
Agent id: 1
elapsed time (seconds): 0.752
configuration:
Boot Layer (javac runtime environment)
  class path: /home/ianrichr/openjdk/jdk8u/build/linux-x86_64-normal-server-release/images/j2sdk-image/lib/tools.jar
              /local/home/ianrichr/openjdk/jtreg/lib/javatest.jar
              /local/home/ianrichr/openjdk/jtreg/lib/jtreg.jar

javac compilation environment
  source path: /local/home/ianrichr/openjdk/jdk8u/jdk/test/sun/security/krb5/auto
               /local/home/ianrichr/openjdk/jdk8u/jdk/test/java/security/testlibrary
  class path: /local/home/ianrichr/openjdk/jdk8u/jdk/test/sun/security/krb5/auto
               /local/home/ianrichr/openjdk/jdk8u/build/linux-x86_64-normal-server-release/testoutput/jdk_adhoc/JTwork/classes/0/sun/security/krb5/auto
               /home/ianrichr/openjdk/jdk8u/build/linux-x86_64-normal-server-release/images/j2sdk-image/lib/tools.jar

rerun:
cd /local/home/ianrichr/openjdk/jdk8u/build/linux-x86_64-normal-server-release/testoutput/jdk_adhoc/JTwork/scratch/0 && \
HOME=/home/ianrichr \
LANG=en_US.UTF-8 \
PATH=/bin:/usr/bin:/usr/sbin \
    /home/ianrichr/openjdk/jdk8u/build/linux-x86_64-normal-server-release/images/j2sdk-image/bin/javac \
        -J-ea \
        -J-esa \
        -J-Xmx512m \
        -J-Dtest.vm.opts='-ea -esa -Xmx512m' \
        -J-Dtest.tool.vm.opts='-J-ea -J-esa -J-Xmx512m' \
        -J-Dtest.compiler.opts= \
        -J-Dtest.java.opts= \
        -J-Dtest.jdk=/home/ianrichr/openjdk/jdk8u/build/linux-x86_64-normal-server-release/images/j2sdk-image \
        -J-Dcompile.jdk=/home/ianrichr/openjdk/jdk8u/build/linux-x86_64-normal-server-release/images/j2sdk-image \
        -J-Dtest.timeout.factor=4.0 \
        -J-Dtest.root=/local/home/ianrichr/openjdk/jdk8u/jdk/test \
        -J-Dtest.name=sun/security/krb5/auto/ReplayCacheTestProc.java \
        -J-Dtest.file=/local/home/ianrichr/openjdk/jdk8u/jdk/test/sun/security/krb5/auto/ReplayCacheTestProc.java \
        -J-Dtest.src=/local/home/ianrichr/openjdk/jdk8u/jdk/test/sun/security/krb5/auto \
        -J-Dtest.src.path=/local/home/ianrichr/openjdk/jdk8u/jdk/test/sun/security/krb5/auto:/local/home/ianrichr/openjdk/jdk8u/jdk/test/java/security/testlibrary \
        -J-Dtest.classes=/local/home/ianrichr/openjdk/jdk8u/build/linux-x86_64-normal-server-release/testoutput/jdk_adhoc/JTwork/classes/0/sun/security/krb5/auto \
        -J-Dtest.class.path=/local/home/ianrichr/openjdk/jdk8u/build/linux-x86_64-normal-server-release/testoutput/jdk_adhoc/JTwork/classes/0/sun/security/krb5/auto:/local/home/ianrichr/openjdk/jdk8u/build/linux-x86_64-normal-server-release/testoutput/jdk_adhoc/JTwork/classes/0/java/security/testlibrary \
        -J-Dtest.class.path.prefix=/local/home/ianrichr/openjdk/jdk8u/build/linux-x86_64-normal-server-release/testoutput/jdk_adhoc/JTwork/classes/0/sun/security/krb5/auto:/local/home/ianrichr/openjdk/jdk8u/jdk/test/sun/security/krb5/auto \
        -d /local/home/ianrichr/openjdk/jdk8u/build/linux-x86_64-normal-server-release/testoutput/jdk_adhoc/JTwork/classes/0/sun/security/krb5/auto \
        -sourcepath /local/home/ianrichr/openjdk/jdk8u/jdk/test/sun/security/krb5/auto:/local/home/ianrichr/openjdk/jdk8u/jdk/test/java/security/testlibrary \
        -classpath /local/home/ianrichr/openjdk/jdk8u/jdk/test/sun/security/krb5/auto:/local/home/ianrichr/openjdk/jdk8u/build/linux-x86_64-normal-server-release/testoutput/jdk_adhoc/JTwork/classes/0/sun/security/krb5/auto:/home/ianrichr/openjdk/jdk8u/build/linux-x86_64-normal-server-release/images/j2sdk-image/lib/tools.jar \
        -XDignore.symbol.file /local/home/ianrichr/openjdk/jdk8u/jdk/test/sun/security/krb5/auto/ReplayCacheTestProc.java
direct:
/local/home/ianrichr/openjdk/jdk8u/jdk/test/sun/security/krb5/auto/ReplayCacheTestProc.java:46: error: package jdk.test.lib does not exist
import jdk.test.lib.Platform;
                   ^
/local/home/ianrichr/openjdk/jdk8u/jdk/test/sun/security/krb5/auto/ReplayCacheTestProc.java:138: error: cannot find symbol
                if (Platform.isOSX() || Platform.isWindows()) {
                    ^
  symbol: variable Platform
  location: class ReplayCacheTestProc
/local/home/ianrichr/openjdk/jdk8u/jdk/test/sun/security/krb5/auto/ReplayCacheTestProc.java:138: error: cannot find symbol
                if (Platform.isOSX() || Platform.isWindows()) {
                                        ^
  symbol: variable Platform
  location: class ReplayCacheTestProc
Note: /local/home/ianrichr/openjdk/jdk8u/jdk/test/sun/security/krb5/auto/KDC.java uses or overrides a deprecated API.
Note: Recompile with -Xlint:deprecation for details.
Note: Some input files use unchecked or unsafe operations.
Note: Recompile with -Xlint:unchecked for details.
3 errors

TEST RESULT: Failed. Compilation failed: Compilation failed
--------------------------------------------------
Test results: failed: 1
Report written to /local/home/ianrichr/openjdk/jdk8u/build/linux-x86_64-normal-server-release/testoutput/jdk_adhoc/JTreport/html/report.html
Results written to /local/home/ianrichr/openjdk/jdk8u/build/linux-x86_64-normal-server-release/testoutput/jdk_adhoc/JTwork
Error: Some tests failed or other problems occurred.
Summary: jdk_adhoc
FAILED: sun/security/krb5/auto/ReplayCacheTestProc.java

Appending /test/lib to the @library annotation allows the compilation to succeed and the test passes.

This was introduced with this PR/issue https://bugs.openjdk.org/browse/JDK-8168518 when the import jdk.test.lib.Platform was added to the test file.